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ENR CTIO Blanco 4-m 2017-04-09

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Date: 
Sunday, April 9, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Alberto Rodriguez
Submitter Email: 
aardila@lna.br
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Problems: 

None. Telescope/Instrument worked fine.

Comments: 

Awful, nasty, indecent, horrible seeing during the whole windy night. The average seeing was about 2.5, with some incursions to 4!!!!! During some periods of time nothing could be observed in such conditions. A backup list of bright galaxies for related science saved most of the night.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
2.50
Seeing Variability: 
0.8
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
2.50
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
3.00
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
2.50
Seeing Variability: 
0.8
Seeing Source: 
The Telescope I used
Sky: 
3
Program: 
Proposal: 
0912
Target of Oportunity: 
No
Time Observed: 
9.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.5
Time lost other: 
0.0
Description: 
Coronal Line Forest AGN: A NIR overview
Primary Investigator: 
Alberto Rodriguez Ardila
Email: 
aardila@lna.br
Institution: 
Laboratorio Nacional de Astrofisica
Instrument: 
CTIO 4m ArCoIRIS
Organization: 
Brazil
Total Program Time: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-04-09 9.0 0.0 0.0 1.5 0.0 10.5